Properties

Label 2-43e2-1.1-c3-0-286
Degree $2$
Conductor $1849$
Sign $-1$
Analytic cond. $109.094$
Root an. cond. $10.4448$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 0.335·2-s + 1.29·3-s − 7.88·4-s + 9.09·5-s − 0.432·6-s − 17.7·7-s + 5.32·8-s − 25.3·9-s − 3.04·10-s + 43.8·11-s − 10.1·12-s + 37.0·13-s + 5.93·14-s + 11.7·15-s + 61.3·16-s + 4.00·17-s + 8.48·18-s − 64.6·19-s − 71.7·20-s − 22.8·21-s − 14.6·22-s − 164.·23-s + 6.87·24-s − 42.2·25-s − 12.4·26-s − 67.5·27-s + 139.·28-s + ⋯
L(s)  = 1  − 0.118·2-s + 0.248·3-s − 0.985·4-s + 0.813·5-s − 0.0294·6-s − 0.956·7-s + 0.235·8-s − 0.938·9-s − 0.0963·10-s + 1.20·11-s − 0.245·12-s + 0.790·13-s + 0.113·14-s + 0.202·15-s + 0.958·16-s + 0.0571·17-s + 0.111·18-s − 0.780·19-s − 0.801·20-s − 0.237·21-s − 0.142·22-s − 1.48·23-s + 0.0584·24-s − 0.338·25-s − 0.0937·26-s − 0.481·27-s + 0.942·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1849 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1849 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1849\)    =    \(43^{2}\)
Sign: $-1$
Analytic conductor: \(109.094\)
Root analytic conductor: \(10.4448\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1849,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad43 \( 1 \)
good2 \( 1 + 0.335T + 8T^{2} \)
3 \( 1 - 1.29T + 27T^{2} \)
5 \( 1 - 9.09T + 125T^{2} \)
7 \( 1 + 17.7T + 343T^{2} \)
11 \( 1 - 43.8T + 1.33e3T^{2} \)
13 \( 1 - 37.0T + 2.19e3T^{2} \)
17 \( 1 - 4.00T + 4.91e3T^{2} \)
19 \( 1 + 64.6T + 6.85e3T^{2} \)
23 \( 1 + 164.T + 1.21e4T^{2} \)
29 \( 1 - 218.T + 2.43e4T^{2} \)
31 \( 1 - 252.T + 2.97e4T^{2} \)
37 \( 1 + 83.8T + 5.06e4T^{2} \)
41 \( 1 + 95.4T + 6.89e4T^{2} \)
47 \( 1 + 180.T + 1.03e5T^{2} \)
53 \( 1 - 401.T + 1.48e5T^{2} \)
59 \( 1 - 166.T + 2.05e5T^{2} \)
61 \( 1 - 834.T + 2.26e5T^{2} \)
67 \( 1 + 651.T + 3.00e5T^{2} \)
71 \( 1 + 47.7T + 3.57e5T^{2} \)
73 \( 1 - 763.T + 3.89e5T^{2} \)
79 \( 1 - 395.T + 4.93e5T^{2} \)
83 \( 1 - 423.T + 5.71e5T^{2} \)
89 \( 1 + 1.22e3T + 7.04e5T^{2} \)
97 \( 1 + 374.T + 9.12e5T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−8.556203334738190749160935191949, −8.136190634955480139690263672973, −6.49499802728162409944434946622, −6.26783837704939721283738616519, −5.36370973904302312243142739063, −4.16340641172185962429039866807, −3.55035693945404204627210635926, −2.43563967114099631579531117879, −1.17390798058333781028967450915, 0, 1.17390798058333781028967450915, 2.43563967114099631579531117879, 3.55035693945404204627210635926, 4.16340641172185962429039866807, 5.36370973904302312243142739063, 6.26783837704939721283738616519, 6.49499802728162409944434946622, 8.136190634955480139690263672973, 8.556203334738190749160935191949

Graph of the $Z$-function along the critical line